GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project
 National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970

 Site No. 217, Approximate Location: 45.96 N. Latitude, 86.25 W. Longitude
 Site Name  Manistique                     on Lake Michigan     
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 Year Mo Da   T1   T2   C1  T1C1 T2C1  C2  T1C2 T2C2  C3 T1C3 T2C3  IMAGE   Supplemental Information
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 1900  3 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  005.TIF   LAKE                            
 1900  4  3   -1   -1   OW   -1   -1   BV   -1   -1       -1   -1  008.TIF                                   

 1901  3 19   -1   -1   LF   -1   -1        -1   -1       -1   -1  013.TIF   LAKE                            
 1901  3 26   -1   -1   LF   -1   -1   DI   -1   -1       -1   -1  014.TIF   LAKE                            

 1916  3  7   -1   -1   FD   -1   -1        -1   -1       -1   -1  113.TIF   TO N. MANITOU ISLAND            
 1916  3 14   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  114.TIF   TO S. MANITOU ISLAND            

 1934  3 27   -1   -1   IP   -1   -1        -1   -1       -1   -1  231.TIF   TO 1Mi OUT                      
 1934  4 10   -1   -1   OW   -1   -1        -1   -1       -1   -1  233.TIF                                   
 1934  4 17   -1   -1   OW   -1   -1        -1   -1       -1   -1  234.TIF                                   

 1935  3 12   -1   -1   FD   -1   -1        -1   -1       -1   -1  238.TIF   TO 15Mi OUT                     
 1935  3 19   -1   -1   FD   -1   -1   BV   -1   -1       -1   -1  239.TIF                                   
 1935  3 26   -1   -1   FD   -1   -1   BK   -1   -1   BV  -1   -1  240.TIF   LAKE                            
 1935  4  2   -1   -1   OW   -1   -1        -1   -1       -1   -1  241.TIF                                   

 1936  3 10   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  244.TIF                                   
 1936  3 17   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  245.TIF                                   
 1936  3 23   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  246.TIF                                   

 1937  3  8   -1   -1   OW   -1   -1        -1   -1       -1   -1  254.TIF                                   
 1937  3 22   -1   -1   OW   -1   -1        -1   -1       -1   -1  256.TIF                                   

 1938  3 14   -1   -1   OW   -1   -1        -1   -1       -1   -1  262.TIF   LAKE                            
 1938  3 21   -1   -1   OW   -1   -1        -1   -1       -1   -1  263.TIF                                   
 1938  3 28   -1   -1   OW   -1   -1        -1   -1       -1   -1  264.TIF                                   

 1939  3  6   -1   -1   IP   -1   -1        -1   -1       -1   -1  268.TIF                                   
 1939  3 20   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  270.TIF                                   

 1940  3  4   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  277.TIF                                   
 1940  3 11   -1   -1   OW   -1   -1        -1   -1       -1   -1  278.TIF                                   
 1940  3 24   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  280.TIF                                   
 1940  4  1   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  281.TIF                                   

 1941  3  3   -1   -1   LF   -1   -1        -1   -1       -1   -1  285.TIF   LAKE                            
 1941  3 10   -1   -1   LF   -1   -1        -1   -1       -1   -1  286.TIF   LAKE                            

 1942  3  9   -1   -1   DI   -1   -1        -1   -1       -1   -1  292.TIF                                   
 1942  3 16   -1   -1   DI   -1   -1        -1   -1       -1   -1  293.TIF   LAKE                            

 1944  3  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  308.TIF                                   
 1944  3 13   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  309.TIF   LAKE                            
 1944  3 20   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  310.TIF                                   

 1946  3  4   -1   -1   IP   -1   -1   RT   -1   -1       -1   -1  318.TIF   ALONG SHORE                     
 1946  3 11   -1   -1   OW   -1   -1        -1   -1       -1   -1  319.TIF   LAKE                            
 1946  3 25   24   36   DI   -1   -1        -1   -1       -1   -1  321.TIF                                   

 1947  3 10   -1   -1   LF   -1   -1   SW   -1   -1       -1   -1  327.TIF                                   
 1947  4  7   -1   -1   LF   -1   -1   DI   -1   -1       -1   -1  331.TIF                                   

 1949  3 21   -1   -1   OW   -1   -1        -1   -1       -1   -1  345.TIF   LAKE                            

 1950  3 13   -1   -1   DI   -1   -1        -1   -1       -1   -1  351.TIF   LAKE                            
 1950  3 20   -1   -1   HF   -1   -1        -1   -1       -1   -1  352.TIF   TO MANITOU ISLANDS              

 1951  2 26   -1   -1   OW   -1   -1        -1   -1       -1   -1  359.TIF                                   
 1951  3  5   -1   -1   HF   -1   -1   DI   -1   -1       -1   -1  360.TIF   LAKE                            
 1951  3 19   -1   -1   OW   -1   -1        -1   -1       -1   -1  362.TIF                                   

 1952  3 24   -1   -1   OW   -1   -1        -1   -1       -1   -1  371.TIF   LAKE                            

 1953  2 24   -1   -1   FD   -1   -1   BK   -1   -1       -1   -1  375.TIF   LAKE                            
 1953  3  2   -1   -1   OW   -1   -1        -1   -1       -1   -1  528.TIF   LAKE                            
 1953  3  9   -1   -1   DI   -1   -1        -1   -1       -1   -1  376.TIF   LAKE                            

 1954  3  8   -1   -1   BK   -1   -1   BV   -1   -1       -1   -1  382.TIF   LAKE                            
 1954  3 15   -1   -1   OW   -1   -1        -1   -1       -1   -1  383.TIF   LAKE                            

 1955  3  7   -1   -1   FD   -1   -1        -1   -1       -1   -1  391.TIF   LAKE                            

 1956  3  5   -1   -1   DI   -1   -1        -1   -1       -1   -1  399.TIF   LAKE                            
 1956  3 12   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  401.TIF   LAKE                            
 1956  3 26   -1   -1   LI   -1   -1        -1   -1       -1   -1  403.TIF   LAKE                            
 1956  4  2   -1   -1   DI   -1   -1        -1   -1       -1   -1  404.TIF   LAKE                            

 1958  2 24   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  416.TIF   LAKE                            
 1958  3  3   -1   -1   OW   -1   -1        -1   -1       -1   -1  417.TIF   LAKE                            
 1958  3 10   -1   -1   OW   -1   -1        -1   -1       -1   -1  418.TIF   LAKE                            
 1958  3 17   -1   -1   OW   -1   -1        -1   -1       -1   -1  419.TIF   LAKE                            

 1959  3  9   -1   -1   FD   -1   -1   DI   -1   -1       -1   -1  425.TIF   LAKE                            
 1959  3 23   -1   -1   OW   -1   -1        -1   -1       -1   -1  427.TIF   LAKE                            
 1959  3 30   -1   -1   OW   -1   -1        -1   -1       -1   -1  429.TIF   LAKE                            
 1959  4  6   -1   -1   OW   -1   -1        -1   -1       -1   -1  430.TIF   LAKE                            
 1959  4 13   -1   -1   OW   -1   -1        -1   -1       -1   -1  431.TIF   LAKE                            

 1961  3 13   -1   -1   FD   -1   -1   BI   -1   -1   SC  -1   -1  442.TIF                                   
 1961  3 20   -1   -1   BI   -1   -1        -1   -1       -1   -1  443.TIF   LAKE                            

 1962  3 12   -1   -1   IP   -1   -1        -1   -1       -1   -1  449.TIF   TO 1 TO 3Mi OUT                 
 1962  4  2   -1   -1   RT   -1   -1        -1   -1       -1   -1  452.TIF   TO 1/2Mi OUT                    

 1963  3 11   -1   -1   OW   -1   -1        -1   -1       -1   -1  458.TIF   TO 100FT BEYOND HARBOR          
 1963  3 11   -1   -1   FD   -1   -1   DI   -1   -1   BV  -1   -1  458.TIF   BEYOND 100FT OUT                
 1963  3 18   -1   -1   OW   -1   -1        -1   -1       -1   -1  459.TIF   CHANNEL                         
 1963  3 18   -1   -1   FD   -1   -1        -1   -1       -1   -1  459.TIF   LAKE                            

 1966  3  7   -1   -1   OW   -1   -1        -1   -1       -1   -1  484.TIF                                   
 1966  3 14   -1   -1   LF   -1   -1        -1   -1       -1   -1  485.TIF                                   

 1967  3  6   -1   -1   FS   -1   -1        -1   -1       -1   -1  490.TIF   TO CHARLEVOIX: EASTWARD         
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 Ice thickness is in inches, -1 = no thickness reported, see report for ice conditon codes.
 T1 = ice thickness or part of a range if T2 is present,  C1 = primary condtion of ice.
 T1C1 = thickness of C1 or part of range if T2C1 is presnet.
 C2, T1C2, T2C2, C3, T1C3, T2C3 are secondary and ternary ice conditon and condition thickness.